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Weaving reed with plurality of sheets

A technology for weaving reeds and thin sheets, which is applied in looms, textiles, textiles and papermaking, etc., can solve problems such as weaving reed deformation, and achieve the effect of improving linearity

Pending Publication Date: 2022-04-12
GROZ BECKERT KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Due to the application and hardening of the bonding material and the forces occurring here, the reed can be deformed during manufacture

Method used

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  • Weaving reed with plurality of sheets
  • Weaving reed with plurality of sheets
  • Weaving reed with plurality of sheets

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] exist figure 1 The configuration of the loom 10 is schematically shown in . Starting from the pivoting backrest 11 , the warp threads 12 each run through a heald (not shown) in one of the plurality of heald frames 13 . The heald frames 13 can be moved vertically upwards or downwards to form a shed. On the warp thread exit side of the heald frame 13 the warp threads 12 run towards the selvedge 14 . The weft thread 15 can be introduced in front of the selvedge 14 into the shed opened by the heald frame 13 . The inserted weft thread 15 can be beaten up on the selvedge 14 by means of the reed 16 . For this purpose, the reed 16 can be moved and in particular pivoted in order to beat up on the selvedge 14 . exist figure 1The beating-up position of the reed 16 is shown by means of a solid line, while the return position of the reed 16 spaced apart from the selvedge 14 is shown by a dashed line.

[0035] The reed 16 has a plurality of lamellae 20 . Each lamella 20 extend...

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PUM

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Abstract

The invention relates to a reed (16) having a plurality of sheets (20) which are arranged at a distance from one another in a transverse direction (Q). Each sheet (20) extends from an upper end (21) to a lower end (22). The upper end portion (21) is connected to the two upper plate members (32) of the upper holding rod (23) by means of an adhesive material (K) by means of an adhesive connection. The lower end (22) of the sheet (20) is connected to the two lower plate parts (43) of the lower holding rod (24) by means of an adhesive material (K) by means of an adhesive connection. The plate parts (32, 43) are each made of a fiber-reinforced composite material. Preferably, the whole upper holding rod (23) and the whole lower holding rod (24) are formed by components made of fiber-reinforced composite materials.

Description

technical field [0001] Two directly adjacent lamellae of the reed delimit an intermediate space through which each warp thread is guided. In order to obtain a uniform fabric, the spacing and orientation of the flakes is important. Background technique [0002] No. 4,529,014 A discloses a reed in which the end sections of the lamellas are thicker than the working sections lying between them, so that the lamellas in the end sections can rest against the each other. The end sections have perforations and are slipped onto the holding rail. In the end sections, the lamellae can be connected to one another by means of an adhesive connection by means of an adhesive material. [0003] Due to the application and hardening of the adhesive material and the forces occurring there, deformations of the reed during production can occur. Such deformation is undesirable. [0004] EP 0 550 752 A1 discloses a reed for high-speed looms. The DLC coating is applied to a sheet of reed. Here...

Claims

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Application Information

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IPC IPC(8): D03D49/68D03D49/62
CPCD03D49/62D03D49/68
Inventor J·布鲁克S·沃纳斯P·迈纳特
Owner GROZ BECKERT KG
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